CN114865155B - Flow guide structure of liquid cooling box and battery pack - Google Patents
Flow guide structure of liquid cooling box and battery pack Download PDFInfo
- Publication number
- CN114865155B CN114865155B CN202210673200.8A CN202210673200A CN114865155B CN 114865155 B CN114865155 B CN 114865155B CN 202210673200 A CN202210673200 A CN 202210673200A CN 114865155 B CN114865155 B CN 114865155B
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- plate
- runner
- buffer
- bolted
- buffer spring
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/242—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries against vibrations, collision impact or swelling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a flow guide structure of a liquid cooling box body and a battery pack, which comprise a front sealing plate and a rear sealing plate, wherein the front surface and the back surface of the top of the front sealing plate are respectively bolted with a first water storage groove and a second water storage groove, one sides of the first water storage groove and the second water storage groove are respectively communicated with a water inlet pipe and a water outlet pipe, the inner sides of the front sealing plate and the rear sealing plate penetrate through the box body and are respectively bolted with a first communication plate and a second communication plate, and the inner sides of the first communication plate and the second communication plate are respectively communicated with a liquid cooling plate. Through being equipped with 2 radial hollow structures with every runner and every runner corner setting guide fin, be convenient for make coolant flow distribution more even to make battery box radiating effect more even, cushion the module through the cooperation of first buffer spring, second buffer spring, third buffer spring and fourth buffer spring, make it more stable.
Description
Technical Field
The invention relates to the technical field of battery packs, in particular to a flow guide structure of a liquid cooling box body and a battery pack.
Background
The power battery system is used as a core component of the electric automobile, the heat dissipation effect and heat dissipation uniformity of the battery pack influence the safety performance of the battery pack, and the structure of the liquid cooling runner determines the uniformity of cooling liquid runner distribution in the runner, so that the heat dissipation uniformity and safety of the battery box are determined.
In the prior art, a flow channel is not provided with an introduction structure, and the flow distribution of cooling liquid in the flow channel is uneven, so that the heat dissipation of a battery box is uneven; meanwhile, the buffer effect on the battery module is poor, and the safety is poor.
Disclosure of Invention
The invention aims to provide a flow guide structure of a liquid cooling box body and a battery pack, which have the advantages of uniform heat dissipation and good buffering effect, and the flow guide fins are arranged at the corners of each flow passage, so that the cooling liquid flow distribution is more uniform, the heat dissipation effect of the battery box is more uniform, the modules are buffered by the cooperation of a first buffer spring, a second buffer spring, a third buffer spring and a fourth buffer spring, the modules are more stable, and the problem that a common puncture sampling device is inconvenient to adjust is solved.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a water conservancy diversion structure of liquid cooling box, includes the box, preceding shrouding and back shrouding are equipped with respectively to the both sides of box, the front at preceding shrouding top and the back have the first catch basin of bolt respectively and second catch basin, one side of first catch basin and second catch basin has linked together inlet tube and outlet pipe respectively, the inboard of preceding shrouding and back shrouding all runs through the box and has linked together first intercommunication board and second intercommunication board respectively, the inboard of first intercommunication board and second intercommunication board all communicates the liquid cooling board, the through-hole has all been seted up on the front and the back of first intercommunication board one side, the through-hole is kept away from one side of liquid cooling board and is run through first catch basin and second catch basin respectively and has set gradually first baffle with the inner chamber intercommunication of first catch basin and second catch basin in the past to the back, the inner chamber of liquid cooling board has separated first runner, second runner, third runner and fourth runner through first runner, second runner, third runner and fourth runner, first runner, third runner and fourth runner all set up through the first intercommunication board, second runner, first runner, second runner all have set of radial partition plate to the first communicating with the second runner, the first communicating plate.
In addition, the invention also provides a battery pack, which comprises a shell and a module, wherein the bottom of the module is assembled at the top of the box body, the module is positioned in the inner cavity of the shell, and the bottom of the shell is bolted around the top of the box body.
Preferably, the middle part movable mounting at module top has the clamp plate, the top bolt of clamp plate has first buffer spring, the top bolt of first buffer spring has the buffer plate, the top bolt of buffer plate is in the upper wall of shell inner chamber, the both sides at clamp plate top all have first movable rod through movable seat swing joint, the equal swing joint in one side that the clamp plate was kept away from to first movable rod has the loose axle, the equal bolt in the back of loose axle has the movable block.
Preferably, the top of movable block has all been bolted first slider, the spout that uses with first slider cooperation has all been seted up to the both sides of shell inner chamber upper wall, the outside of spout inner chamber has all been bolted second buffer spring, the inboard of second buffer spring all is bolted in the outside of first slider.
Preferably, both sides at module top all activity are equipped with the fixed block, the equal bolt in top of fixed block has the buffer column, the equal bolt in both sides of shell inner chamber upper wall has the buffer tank, the top of buffer column all runs through the buffer tank and the bolt has third buffer spring, the equal bolt in the upper wall of buffer tank inner chamber at the top of third buffer spring.
Preferably, the outside of fixed block has the second movable rod through movable seat swing joint, one side that the fixed block was kept away from to the second movable rod all has the second slider through movable seat swing joint, the inner chamber sliding connection of second slider has the slide bar, the outside of slide bar is the bolt in the both sides of shell inner chamber respectively, fourth buffer spring has been cup jointed on the surface of slide bar, the outside of fourth buffer spring is the bolt in the both sides of shell inner chamber respectively, the inboard of fourth buffer spring is the bolt in the outside of second slider all.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through the cooperation of the first water storage tank and the second water storage tank, the flow of the cooling liquid entering and exiting is more uniform; the first flow channel, the second flow channel, the third flow channel and the fourth flow channel are equally divided into 2 radial hollow structures through the second partition plate, guide fins are arranged between two adjacent flow channels, cooling liquid is guaranteed to evenly flow into the adjacent flow channels, and therefore heat dissipation uniformity and stability of the battery pack are guaranteed.
According to the invention, the die set is conveniently buffered by matching the pressing plate, the first buffer spring, the first movable rod, the movable block, the first sliding block, the second buffer spring, the fixed block, the buffer column, the buffer box, the third buffer spring, the second movable rod, the second sliding block and the fourth buffer spring, so that the die set can play a role in protecting when being impacted; utilize the clamp plate to extrude first buffer spring to utilize first movable rod to drive movable block and first slider to extrude second buffer spring, the fixed block drives the buffer post simultaneously and extrudees third buffer spring, and the second movable rod drives the second slider and extrudees fourth buffer spring, and then utilizes the extrusion to first buffer spring, second buffer spring, third buffer spring and fourth buffer spring to cushion the module, greatly reduced the impact to the module, improved the security of module greatly, be fit for using widely.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the case and the module according to the present invention;
FIG. 3 is a schematic cross-sectional view of the housing of the present invention;
FIG. 4 is a cross-sectional view of the top structure of the case of the present invention;
FIG. 5 is a schematic view of the front seal plate, rear seal plate, first reservoir, second reservoir, first communication plate, second communication plate and guide fins of the present invention;
FIG. 6 is an enlarged view of the area A of the present invention;
fig. 7 is an enlarged view of the B region of the present invention.
In the figure: 1. a case; 2. a front sealing plate; 3. a rear sealing plate; 4. a first reservoir; 5. a second reservoir; 6. a water inlet pipe; 7. a water outlet pipe; 8. a first communication plate; 9. a liquid cooling plate; 10. a through hole; 11. a first separator; 12. a first flow passage; 13. a second flow passage; 14. a fourth flow passage; 15. a second separator; 16. a guide fin; 17. a housing; 18. a module; 19. pressing the plate; 20. a first buffer spring; 21. a first movable lever; 22. a movable block; 23. a first slider; 24. a second buffer spring; 25. a fixed block; 26. a buffer column; 27. a buffer tank; 28. a third buffer spring; 29. a second movable rod; 30. a second slider; 31. and a fourth buffer spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a water conservancy diversion structure of liquid cooling box, including box 1, the both sides of box 1 are equipped with preceding shrouding 2 and back shrouding 3 respectively, the front at preceding shrouding 2 top and the back bolt have first catch basin 4 and second catch basin 5 respectively, through being provided with first catch basin 4 and second catch basin 5, make the coolant liquid flow of business turn over more even, one side of first catch basin 4 and second catch basin 5 communicates respectively has inlet tube 6 and outlet pipe 7, the inboard of preceding shrouding 2 and back shrouding 3 all runs through box 1 and bolt first intercommunication board 8 and second intercommunication board respectively, the inboard of first intercommunication board 8 and second intercommunication board all communicates there is liquid cooling board 9.
Through holes 10 are formed in the front face and the back face of one side of the first communicating plate 8, one side, far away from the liquid cooling plate 9, of the through holes 10 penetrates through the first water storage groove 4 and the second water storage groove 5 respectively and is communicated with inner cavities of the first water storage groove 4 and the second water storage groove 5 respectively, and cooling liquid in the first water storage groove 4 and the second water storage groove 5 enters the inner cavities of the liquid cooling plate 9 through the through holes 10.
The inner chamber of liquid cooling board 9 has set gradually first baffle 11 from front to back, and the inner chamber of liquid cooling board 9 has separated first runner 12, second runner 13, third runner and fourth runner 14 through first baffle 11, and coolant liquid distributes more evenly when being provided with first runner 12, second runner 13, third runner and fourth runner 14.
The second partition plates 15 are arranged at the middle parts of the inner cavities of the first flow channel 12, the second flow channel 13, the third flow channel and the fourth flow channel 14, the inner cavities of the first flow channel 12, the second flow channel 13, the third flow channel and the fourth flow channel 14 are divided into two groups of radial hollow structures through the second partition plates 15, the guide fins 16 are sequentially bolted to the inner sides of the first communication plate 8 and the second communication plate from front to back, when cooling liquid moves to the guide fins 16, the cooling liquid is blocked by the guide fins 16, so that the flow speed is reduced, meanwhile, the guide fins 16 shunt the cooling liquid, the cooling liquid is distributed more uniformly, the inner cavities of the first flow channel 12, the second flow channel 13, the third flow channel and the fourth flow channel 14 are divided into two groups of radial hollow structures through the second partition plates 15, and the cooling liquid is guided by the guide fins 16, so that the cooling liquid uniformly flows into the radial hollow structures of each group, and the heat dissipation uniformity is ensured.
In addition, the invention also provides a flow guiding structure of the liquid cooling box body, which comprises a shell 17 and a module 18, wherein the bottom of the module 18 is assembled at the top of the box body 1, the module 18 is positioned in an inner cavity of the shell 17, the bottom of the shell 17 is bolted around the top of the box body 1, and the module 18 is protected by the shell 17.
The middle part activity at module 18 top is equipped with pressing plate 19, and pressing plate 19's top bolt has first buffer spring 20, and first buffer spring 20's top bolt has the buffer plate, and the top bolt of buffer plate is in the upper wall of shell 17 inner chamber, extrudees first buffer spring 20 through pressing plate 19 to cushion the impact.
The both sides at the top of the pressing plate 19 are all movably connected with a first movable rod 21 through a movable seat, one side, far away from the pressing plate 19, of the first movable rod 21 is all movably connected with a movable shaft, the back of the movable shaft is all bolted with a movable block 22, and the pressing plate 19 drives the first movable rod 21 and the movable block 22 to move.
The top of movable block 22 has all been bolted first slider 23, and the spout that cooperates the use with first slider 23 has all been seted up to the both sides of shell 17 inner chamber upper wall, and the outside of spout inner chamber has all been bolted second buffer spring 24, and the inboard of second buffer spring 24 all is bolted in the outside of first slider 23, drives first slider 23 through movable block 22 and extrudees second buffer spring 24, and then buffers the impact.
Both sides at the top of the module 18 are movably provided with fixing blocks 25, corners of the module 18 are protected through the fixing blocks 25, the tops of the fixing blocks 25 are respectively bolted with a buffer column 26, both sides of the upper wall of the inner cavity of the shell 17 are respectively bolted with a buffer box 27, the tops of the buffer columns 26 are respectively penetrated through the buffer boxes 27 and are bolted with a third buffer spring 28, and the tops of the third buffer springs 28 are respectively bolted to the upper wall of the inner cavity of the buffer box 27, so that the third buffer springs 28 are extruded through the buffer columns 26 and impact is buffered.
The outside of fixed block 25 all has second movable rod 29 through movable seat swing joint, one side that the fixed block 25 was kept away from to second movable rod 29 all has second slider 30 through movable seat swing joint, the inner chamber sliding connection of second slider 30 has the slide bar, the outside of slide bar is the bolt in the both sides of shell 17 inner chamber respectively, fourth buffer spring 31 has been cup jointed on the surface of slide bar, the outside of fourth buffer spring 31 is the bolt in the both sides of shell 17 inner chamber respectively, the inside of fourth buffer spring 31 is all the bolt in the outside of second slider 30, drive second slider 30 through second movable rod 29 and extrude fourth buffer spring 31, further improved the buffering to the impact.
Working principle: the cooling liquid flows in from the water inlet pipe 6, is stored in the inner cavity of the first water storage tank 4, and then uniformly flows into the two radial hollow structures of the first flow channel 12 in the inner cavity of the liquid cooling plate 9 through the through holes 10; the second flow channel 13 is radially adjacent to the first flow channel 12, and the cooling liquid flows into the two radial hollow structures of the second flow channel 13 from the tail end of the first flow channel 12 and is guided by guide fins 16 arranged on the front side of the rear sealing plate 3, so that the flow speed and flow rate of the cooling liquid are regulated, and the cooling liquid is ensured to uniformly flow into the two radial hollow structures of the second flow channel 13; the third flow channel is radially adjacent to the second flow channel 13, and the cooling liquid flows into the two radial hollow structures of the third flow channel from the tail end of the second flow channel 13, is guided by the guide fins 16 on the front sealing plate 2, and adjusts the flow speed and flow rate of the cooling liquid to ensure that the cooling liquid uniformly flows into the two radial hollow structures of the third flow channel; the fourth flow channel 14 is radially adjacent to the third flow channel, and the cooling liquid flows into the two radial hollow structures of the fourth flow channel 14 from the tail end of the third flow channel, is guided by guide fins 16 arranged on the back side of the rear sealing plate 3, and the flow speed and the flow rate of the cooling liquid are regulated to ensure that the cooling liquid uniformly flows into the two radial hollow structures of the fourth flow channel 14, so that the heat dissipation uniformity and the heat dissipation stability of the battery pack are ensured; when being impacted, the pressing plate 19 is utilized to extrude the first buffer spring 20 so as to buffer, the pressing plate 19 is utilized to drive the first movable rod 21, the movable block 22 and the first sliding block 23 to move and extrude the second buffer spring 24 so as to buffer, the fixed block 25 drives the buffer post 26 to extrude the third buffer spring 28 when being impacted, and meanwhile, the second movable rod 29 drives the second sliding block 30 to extrude the fourth buffer spring 31, so that the module 18 is buffered through the cooperation of the first buffer spring 20, the second buffer spring 24, the third buffer spring 28 and the fourth buffer spring 31, the safety of the module 18 is greatly improved, and the method is suitable for popularization and use.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. A battery pack, characterized in that: the utility model provides a diversion structure including liquid cooling box, diversion structure includes box (1), preceding shrouding (2) and back shrouding (3) are equipped with respectively to the both sides of box (1), first catch basin (4) and second catch basin (5) have been bolted respectively to the front and the back at preceding shrouding (2) top, one side of first catch basin (4) and second catch basin (5) is communicated respectively has inlet tube (6) and outlet pipe (7), the inboard of preceding shrouding (2) and back shrouding (3) all runs through box (1), preceding shrouding (2) and back shrouding (3) have respectively connected first communicating plate (8) and second communicating plate, the inboard of first communicating plate (8) and second communicating plate all is connected liquid cooling plate (9), through-hole (10) have all been seted up to the front and the back of first communicating plate (8) one side, one side that liquid cooling plate (9) were kept away from respectively runs through first catch basin (4) and second catch basin (5), first communicating plate (9) are kept away from to one side of first communicating plate (9) respectively in proper order in the inner chamber (4) and second communicating plate (9), the inner cavities of the liquid cooling plate (9) are separated into a first runner (12), a second runner (13), a third runner and a fourth runner (14) through a first partition plate (11), second partition plates (15) are arranged at the middle parts of the inner cavities of the first runner (12), the second runner, the third runner and the fourth runner (14), the inner cavities of the first runner (12), the second runner, the third runner and the fourth runner (14) are separated into two groups of radial hollow structures through the second partition plates (15), and a plurality of guide fins (16) are sequentially bolted to the inner sides of the first communication plate (8) and the second communication plate from front to back;
the battery pack also comprises a shell (17) and a module (18), wherein the bottom of the module (18) is assembled at the top of the box body (1), the module (18) is positioned in an inner cavity of the shell (17), and the bottom of the shell (17) is bolted around the top of the box body (1);
the middle part of the top of the module (18) is movably provided with a pressing plate (19), the top of the pressing plate (19) is bolted with a first buffer spring (20), the top of the first buffer spring (20) is bolted with a buffer plate, the top of the buffer plate is bolted to the upper wall of the inner cavity of the shell (17), two sides of the top of the pressing plate (19) are respectively movably connected with a first movable rod (21) through a movable seat, one side of the first movable rod (21) far away from the pressing plate (19) is respectively movably connected with a movable shaft, and the back of each movable shaft is respectively bolted with a movable block (22);
the top of the movable block (22) is respectively bolted with a first sliding block (23), sliding grooves matched with the first sliding blocks (23) are formed in two sides of the upper wall of the inner cavity of the shell (17), the outer sides of the inner cavity of the sliding grooves are respectively bolted with a second buffer spring (24), and the inner sides of the second buffer springs (24) are respectively bolted to the outer sides of the first sliding blocks (23);
both sides at the top of the module (18) are movably provided with fixed blocks (25), the tops of the fixed blocks (25) are respectively bolted with a buffer column (26), both sides of the upper wall of the inner cavity of the shell (17) are respectively bolted with a buffer box (27), the tops of the buffer columns (26) respectively penetrate through the buffer boxes (27) and are respectively bolted with a third buffer spring (28), and the tops of the third buffer springs (28) are respectively bolted to the upper wall of the inner cavity of the buffer box (27);
the outside of fixed block (25) all has second movable rod (29) through movable seat swing joint, one side that fixed block (25) were kept away from to second movable rod (29) all has second slider (30) through movable seat swing joint, the inner chamber sliding connection of second slider (30) has the slide bar, the outside of slide bar is bolt in the both sides of shell (17) inner chamber respectively, fourth buffer spring (31) have been cup jointed on the surface of slide bar, the outside of fourth buffer spring (31) is bolt in the both sides of shell (17) inner chamber respectively, the outside of fourth buffer spring (31) is all bolt in the outside of second slider (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210673200.8A CN114865155B (en) | 2022-06-14 | 2022-06-14 | Flow guide structure of liquid cooling box and battery pack |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210673200.8A CN114865155B (en) | 2022-06-14 | 2022-06-14 | Flow guide structure of liquid cooling box and battery pack |
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| Publication Number | Publication Date |
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| CN114865155A CN114865155A (en) | 2022-08-05 |
| CN114865155B true CN114865155B (en) | 2023-10-10 |
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| CN202210673200.8A Active CN114865155B (en) | 2022-06-14 | 2022-06-14 | Flow guide structure of liquid cooling box and battery pack |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116435682B (en) * | 2023-06-13 | 2023-09-12 | 苏州宇量电池有限公司 | Battery case and battery module |
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|---|---|---|---|---|
| CN110277524A (en) * | 2019-07-17 | 2019-09-24 | 丁玉胜 | A kind of new-energy automobile battery case with shock-absorbing protecting function |
| CN211829115U (en) * | 2020-04-20 | 2020-10-30 | 湖北亿纬动力有限公司 | Liquid cooling board and battery package |
| CN111933846A (en) * | 2020-07-28 | 2020-11-13 | 东风汽车集团有限公司 | Battery pack box body of integrated liquid cooling system and electric vehicle |
| CN112701402A (en) * | 2020-12-29 | 2021-04-23 | 广州扬峰科技股份有限公司 | High new energy automobile battery module of security places mechanism |
| CN216288628U (en) * | 2021-10-26 | 2022-04-12 | 长安大学 | New energy battery installation mount with ventilation structure |
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2022
- 2022-06-14 CN CN202210673200.8A patent/CN114865155B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110277524A (en) * | 2019-07-17 | 2019-09-24 | 丁玉胜 | A kind of new-energy automobile battery case with shock-absorbing protecting function |
| CN211829115U (en) * | 2020-04-20 | 2020-10-30 | 湖北亿纬动力有限公司 | Liquid cooling board and battery package |
| CN111933846A (en) * | 2020-07-28 | 2020-11-13 | 东风汽车集团有限公司 | Battery pack box body of integrated liquid cooling system and electric vehicle |
| CN112701402A (en) * | 2020-12-29 | 2021-04-23 | 广州扬峰科技股份有限公司 | High new energy automobile battery module of security places mechanism |
| CN216288628U (en) * | 2021-10-26 | 2022-04-12 | 长安大学 | New energy battery installation mount with ventilation structure |
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| Publication number | Publication date |
|---|---|
| CN114865155A (en) | 2022-08-05 |
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